MOBICOM
2010
ACM
13 years 5 months ago
2010
ACM
A wireless transmitter learns of a packet loss, infers collision, only after completing the entire transmission. If the transmitter could detect the collision early (such as with ...
MOBICOM
2010
ACM
13 years 5 months ago
2010
ACM
Finding a person in a public place, such as in a library, conference hotel, or shopping mall, can be difficult. The difficulty arises from not knowing where the person may be at t...
MOBICOM
2010
ACM
13 years 5 months ago
2010
ACM
While the cellular revolution has made voice connectivity ubiquitous in the developing world, data services are largely absent or are prohibitively expensive. In this paper, we pr...
MOBICOM
2010
ACM
13 years 5 months ago
2010
ACM
Stix is a platform managing emerging large-scale broadband wireless access (BWA) networks. It has been developed to make it easy to manage such networks for community deployments ...
MOBICOM
2010
ACM
13 years 5 months ago
2010
ACM
Localization is a fundamental operation for many wireless networks. While GPS is widely used for location determination, it is unavailable in many environments either due to its h...
MOBICOM
2010
ACM
13 years 5 months ago
2010
ACM
Cellular radios consume more power and suffer reduced data rate when the signal is weak. According to our measurements, the communication energy per bit can be as much as 6x highe...
MOBICOM
2010
ACM
13 years 5 months ago
2010
ACM
In 802.11 managed wireless networks, the manager can address under-served links by rate-limiting the conflicting nodes. In order to determine to what extent each conflicting node ...
MOBICOM
2010
ACM
13 years 5 months ago
2010
ACM
Mobile devices face a diverse and dynamic set of networking options. Using those options to the fullest requires knowledge of application intent. This paper describes Intentional ...
MOBICOM
2010
ACM
13 years 5 months ago
2010
ACM
This paper studies MIMO based rate adaptation (RA) in 802.11n wireless networks. Our case study shows that existing RA algorithms offer much lower throughput than even a fixed-rat...
MOBICOM
2010
ACM
13 years 5 months ago
2010
ACM
Femtocell technology has been drawing considerable attention as a cost-effective means of improving cellular coverage and capacity. However, under co-channel deployment, femtocell...